EP0342049A3 - Anordnung zur Speisesteuerung von Fahrzeuggeräten - Google Patents

Anordnung zur Speisesteuerung von Fahrzeuggeräten Download PDF

Info

Publication number
EP0342049A3
EP0342049A3 EP19890304829 EP89304829A EP0342049A3 EP 0342049 A3 EP0342049 A3 EP 0342049A3 EP 19890304829 EP19890304829 EP 19890304829 EP 89304829 A EP89304829 A EP 89304829A EP 0342049 A3 EP0342049 A3 EP 0342049A3
Authority
EP
European Patent Office
Prior art keywords
control circuit
emergency
power switch
signal
ignition voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19890304829
Other languages
English (en)
French (fr)
Other versions
EP0342049B1 (de
EP0342049A2 (de
Inventor
Yukio Murata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of EP0342049A2 publication Critical patent/EP0342049A2/de
Publication of EP0342049A3 publication Critical patent/EP0342049A3/de
Application granted granted Critical
Publication of EP0342049B1 publication Critical patent/EP0342049B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0254—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity detecting a user operation or a tactile contact or a motion of the device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Mobile Radio Communication Systems (AREA)
EP89304829A 1988-05-13 1989-05-12 Anordnung zur Speisesteuerung von Fahrzeuggeräten Expired - Lifetime EP0342049B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63116622A JP2652952B2 (ja) 1988-05-13 1988-05-13 電源投入回路
JP116622/88 1988-05-13

Publications (3)

Publication Number Publication Date
EP0342049A2 EP0342049A2 (de) 1989-11-15
EP0342049A3 true EP0342049A3 (de) 1991-09-18
EP0342049B1 EP0342049B1 (de) 1995-09-13

Family

ID=14691747

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89304829A Expired - Lifetime EP0342049B1 (de) 1988-05-13 1989-05-12 Anordnung zur Speisesteuerung von Fahrzeuggeräten

Country Status (2)

Country Link
EP (1) EP0342049B1 (de)
JP (1) JP2652952B2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255258B (en) * 1991-04-25 1995-03-08 Technophone Ltd Radio telephone
CN1294809A (zh) * 1999-02-22 2001-05-09 三洋电机株式会社 车载用电话装置及电话装置
KR102820557B1 (ko) * 2019-11-06 2025-06-16 엘지이노텍 주식회사 차량용 비상 구동 회로 및 제어전원 공급장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115966A2 (de) * 1983-02-09 1984-08-15 General Electric Company Steuerschaltung für ein Funk-Sendeempfangsgerät
US4509201A (en) * 1982-06-23 1985-04-02 Toshiba Corporation Wireless telephone apparatus with protection against power loss

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382848A (ja) * 1986-09-26 1988-04-13 Nissan Motor Co Ltd 車両用電圧調整装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509201A (en) * 1982-06-23 1985-04-02 Toshiba Corporation Wireless telephone apparatus with protection against power loss
EP0115966A2 (de) * 1983-02-09 1984-08-15 General Electric Company Steuerschaltung für ein Funk-Sendeempfangsgerät

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 11, no. 179 (E-514)[2626], 9th June 1987; & JP-A-62 11 365 (ALPINE ELECTRON) 20-01-1987 *

Also Published As

Publication number Publication date
EP0342049B1 (de) 1995-09-13
JPH01286742A (ja) 1989-11-17
JP2652952B2 (ja) 1997-09-10
EP0342049A2 (de) 1989-11-15

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